RÊVE SIGNUMSTUDIOS

Privacy policy

Privacy andtransparency

Learn how each Rêve Signum Studios app handles your data. Select an app below to read its specific privacy information.

Android

Comic Book Shelf

br.com.reve.signum.studios.comicbookshelf

Português (Brasil)

Política de Privacidade do Comic Bookshelf

Esta Política explica como o aplicativo Android Comic Bookshelf (“Aplicativo”), oferecido por Luiz Phelipe Palte, usando a marca Rêve Signum Studios, acessa, utiliza, armazena e compartilha informações.

1. Resumo

O Aplicativo foi projetado para ler arquivos selecionados pelo usuário no próprio dispositivo. O conteúdo dos quadrinhos, o progresso de leitura e as preferências não são enviados para servidores da Rêve Signum Studios. O Aplicativo exibe anúncios por meio do Google AdMob/Google Mobile Ads; por isso, o Google e seus parceiros podem processar identificadores e dados técnicos conforme descrito abaixo.

2. Arquivos locais e Storage Access Framework

Para abrir documentos em PDF, CBZ e CBR, o Aplicativo usa o Storage Access Framework (SAF) do Android. O usuário escolhe os arquivos ou pastas aos quais deseja conceder acesso. O Aplicativo usa esse acesso para listar, abrir e exibir o conteúdo selecionado.

  • O Aplicativo não varre livremente todo o armazenamento do dispositivo.
  • Os arquivos selecionados são processados localmente e não são enviados à Rêve Signum Studios.
  • O Android pode manter uma permissão de acesso ao documento para que ele continue disponível em usos futuros. O usuário pode revogar esse acesso removendo o item no Aplicativo, movendo/excluindo o arquivo ou limpando os dados do Aplicativo nas configurações do Android.

3. Progresso e preferências

Informações como posição de leitura, itens recentes, organização da biblioteca e preferências de exibição são mantidas localmente no dispositivo. A Rêve Signum Studios não recebe essas informações. Elas permanecem até que o usuário as remova no Aplicativo, limpe os dados do Aplicativo ou desinstale o Aplicativo.

4. Publicidade e dados processados por terceiros

O Aplicativo usa o Google Mobile Ads SDK (AdMob) para exibir anúncios. Dependendo da região, das escolhas de privacidade e das configurações do dispositivo/conta, podem ser exibidos anúncios personalizados ou não personalizados.

O Google e seus parceiros de publicidade podem processar dados como:

  • Advertising ID do Android e outros identificadores do dispositivo ou do aplicativo, quando disponíveis;
  • endereço IP aproximado, tipo de dispositivo, sistema operacional, idioma, operadora e informações de conexão;
  • interações com anúncios, impressões, cliques e métricas de desempenho;
  • dados de diagnóstico, prevenção de fraude, segurança e funcionamento do SDK.

Anúncios personalizados podem usar informações para selecionar publicidade com base em interesses. Anúncios não personalizados são selecionados principalmente pelo contexto, mas ainda podem usar dados limitados para entrega, medição, limitação de frequência, segurança e prevenção de fraude. O tratamento desses dados é realizado pelo Google e, conforme a configuração do anúncio, por parceiros do Google, sob suas próprias políticas.

Saiba mais em Como o Google usa informações de sites ou apps que utilizam nossos serviços, na Política de Privacidade do Google e na página Minha Central de Anúncios.

5. Consentimento e escolhas de privacidade (UMP)

O Aplicativo usa a Google User Messaging Platform (UMP) para solicitar e registrar escolhas de consentimento quando isso for exigido ou aplicável. A mensagem pode permitir aceitar, recusar ou ajustar finalidades e parceiros, conforme a região e a configuração disponível.

Quando o Google indicar que uma opção de revisão deve estar disponível, o usuário poderá abrir novamente o formulário pela opção de privacidade exibida dentro do Aplicativo e alterar ou revogar escolhas. Também é possível revisar preferências de anúncios na Minha Central de Anúncios e redefinir ou excluir o Advertising ID nas configurações de privacidade/anúncios do Android. A alteração não afeta tratamentos já realizados de forma legítima antes da mudança.

6. Finalidades e compartilhamento

O acesso local é usado apenas para fornecer leitura e organização da biblioteca. Dados publicitários e técnicos são processados por Google e parceiros para entregar e medir anúncios, limitar repetição, manter segurança, diagnosticar falhas e combater fraude. A Rêve Signum Studios não vende o conteúdo dos arquivos, o progresso de leitura ou as preferências locais do usuário.

7. Retenção e exclusão

Dados locais permanecem no dispositivo até serem removidos pelo usuário, com a limpeza de dados do Aplicativo ou sua desinstalação. Como a Rêve Signum Studios não recebe o conteúdo da biblioteca nem o progresso local, não mantém cópias desses dados em seus servidores. Dados processados pelo Google e parceiros ficam sujeitos aos prazos de retenção e controles definidos por esses terceiros.

Para excluir os dados locais, use as opções do Aplicativo, acesse Configurações do Android → Apps → Comic Bookshelf → Armazenamento → Limpar dados, ou desinstale o Aplicativo. Para dúvidas sobre dados de terceiros, use os controles e canais indicados nas políticas do Google.

8. Direitos do usuário

Conforme a legislação aplicável, o usuário pode ter direitos de confirmação, acesso, correção, oposição, restrição, portabilidade, exclusão e retirada de consentimento. Solicitações podem ser enviadas para reve.signum.studios@gmail.com. Como a maior parte dos dados permanece apenas no dispositivo, a Rêve Signum Studios pode não possuir dados que permitam identificar ou atender tecnicamente a determinadas solicitações; nesse caso, orientará sobre os controles locais ou do Google.

9. Crianças e adolescentes

O Aplicativo não é direcionado intencionalmente a crianças. Caso o responsável tome conhecimento de tratamento indevido de dados de uma criança, poderá entrar em contato pelo canal indicado nesta Política.

10. Segurança e alterações

São adotadas medidas proporcionais à natureza local do Aplicativo e são utilizados mecanismos de segurança do Android. Nenhum método é absolutamente seguro. Esta Política poderá ser atualizada quando recursos, SDKs ou requisitos legais mudarem. A versão vigente permanecerá nesta página, com a data de vigência atualizada.

11. Contato

Responsável: Luiz Phelipe Palte, usando a marca Rêve Signum Studios.
Contato de privacidade: reve.signum.studios@gmail.com.
Vigência: 2026.

12. Formulário de contato do site

Ao enviar o formulário de contato deste site, o nome, o endereço de e-mail, a mensagem, a origem do envio e a data são armazenados no Google Cloud Firestore/Firebase. Esses dados são usados exclusivamente para receber, organizar e responder à solicitação. O acesso público às mensagens é bloqueado. Para solicitar acesso, correção ou exclusão, use o contato de privacidade acima.

English

Comic Bookshelf Privacy Policy

This Policy explains how the Android app Comic Bookshelf (the “App”), provided by Luiz Phelipe Palte, trading under the brand Rêve Signum Studios, accesses, uses, stores, and shares information.

1. Overview

The App is designed to read files selected by the user on their own device. Comic content, reading progress, and preferences are not sent to Rêve Signum Studios servers. The App displays ads through Google AdMob/Google Mobile Ads; Google and its partners may therefore process identifiers and technical data as described below.

2. Local files and Storage Access Framework

The App uses Android's Storage Access Framework (SAF) to open PDF, CBZ, and CBR documents. The user selects the files or folders the App may access. This access is used to list, open, and display the selected content. The App does not freely scan all device storage, and selected content is processed locally and is not uploaded to Rêve Signum Studios. Android may retain document permissions for future access; users can revoke access by removing an item in the App, moving/deleting the source file, or clearing the App's data.

3. Reading progress and preferences

Reading position, recent items, library organization, and display preferences are stored locally on the device. Rêve Signum Studios does not receive this information. It remains until the user removes it, clears the App's data, or uninstalls the App.

4. Advertising and third-party processing

The App uses the Google Mobile Ads SDK (AdMob). Depending on region, privacy choices, and device/account settings, personalized or non-personalized ads may be shown. Google and its advertising partners may process the Android Advertising ID and other identifiers when available; approximate IP address; device, operating system, language, carrier, and connection information; ad impressions and interactions; and diagnostic, security, anti-fraud, and SDK performance data.

Personalized ads may use information to select ads based on interests. Non-personalized ads are primarily contextual but may still use limited data for delivery, measurement, frequency capping, security, and fraud prevention. This processing is performed by Google and, depending on ad configuration, Google's partners under their own policies.

Learn more in How Google uses information from sites or apps that use our services, the Google Privacy Policy, and My Ad Center.

5. Consent and privacy choices (UMP)

The App uses the Google User Messaging Platform (UMP) to request and record consent choices where required or applicable. Depending on region and available configuration, the message may allow users to accept, decline, or adjust purposes and partners.

When Google indicates that a privacy-options entry point is required, users can reopen the form through the privacy option shown inside the App and change or withdraw choices. Users may also review ad preferences in My Ad Center and reset or delete the Advertising ID in Android privacy/ad settings. A change does not affect processing lawfully completed before it was made.

6. Purposes and sharing

Local access is used only to provide reading and library organization. Advertising and technical data are processed by Google and partners to deliver and measure ads, limit repetition, maintain security, diagnose failures, and prevent fraud. Rêve Signum Studios does not sell comic-file contents, reading progress, or local preferences.

7. Retention and deletion

Local data remains on the device until the user removes it, clears App data, or uninstalls the App. Because Rêve Signum Studios does not receive library content or local reading progress, it does not retain server copies. Data processed by Google and partners is subject to those third parties' retention periods and controls.

To delete local data, use the App's options, go to Android Settings → Apps → Comic Bookshelf → Storage → Clear data, or uninstall the App.

8. User rights

Depending on applicable law, users may have rights to confirmation, access, correction, objection, restriction, portability, deletion, and withdrawal of consent. Requests can be sent to reve.signum.studios@gmail.com. Because most data remains only on the device, Rêve Signum Studios may not hold information that identifies the user or can technically satisfy a request; in that case, it will point to relevant local or Google controls.

9. Children

The App is not intentionally directed to children. A parent or guardian who becomes aware of improper processing of a child's data may contact the privacy channel listed in this Policy.

10. Security and changes

Measures proportionate to the App's local nature and Android's security mechanisms are used, but no method is completely secure. This Policy may be updated when features, SDKs, or legal requirements change. The current version will remain on this page with an updated effective date.

11. Contact

Controller: Luiz Phelipe Palte, trading under the brand Rêve Signum Studios.
Privacy contact: reve.signum.studios@gmail.com.
Effective date: 2026.

12. Website contact form

When a visitor submits the contact form on this website, their name, email address, message, submission origin, and date are stored in Google Cloud Firestore/Firebase. This information is used exclusively to receive, organize, and respond to the request. Public access to submitted messages is blocked. To request access, correction, or deletion, use the privacy contact above.

Rocketseat Player Shortcuts

Last updated: October 20, 2026.

Reve Signum Studios develops the Rocketseat Player Shortcuts extension to provide customizable keyboard shortcuts on compatible Rocketseat and Faculdade lesson pages.

Data and purpose of use

The extension stores only the keyboard shortcut preferences defined by the user. These settings are used to customize the player controls.

The extension does not collect or send names, email addresses, passwords, payment data, browsing history or watched-lesson history to Reve Signum Studios. It does not use analytics, advertising or tracking tools.

Storage and synchronization

Preferences are stored through Chrome’s chrome.storage.sync API. Depending on the browser and Google account settings, these preferences may be synchronized across devices through Google’s infrastructure.

Reve Signum Studios does not maintain servers to receive or store these preferences.

Access to pages

The extension runs scripts on pages under the rocketseat.com.br and rocketseat.com domains and their subdomains to recognize shortcuts and control theater mode.

It also runs scripts on iframe.mediadelivery.net to control the Bunny player embedded in compatible lessons. Before enabling its features on that domain, it checks the context of the page embedding the player.

This access enables control of playback, captions, seeking backward and forward, volume and speed. The information used to recognize the page and its controls is processed in the browser, without being sent to Reve Signum Studios.

Data sharing

The extension does not sell or share user data with advertisers or data brokers. Google’s synchronization of preferences takes place as described in this policy and is subject to Google’s Privacy Policy.

Voluntary support and external links

The extension provides an optional link to Reve Signum Studios’ Buy Me a Coffee page. Visiting the page and making any contribution are voluntary.

Opening this link takes the user to an external service, subject to its own privacy policies and terms of use. The extension does not process payments or access payment data or information provided to that service.

Control of preferences

Users can change their shortcuts or restore the default values through the extension panel. Synchronization can be managed in Chrome’s settings.

The extension can be uninstalled at any time through the browser’s extension manager.

Changes to this policy

This policy may be updated to reflect changes in how the extension works. The last update date will be shown at the beginning of the document.

Contact

For privacy questions, use the support channel listed on the extension’s Chrome Web Store page.

Responsible for the extension: Reve Signum Studios.

Privacy Policy — Recorte para Texto / Snip to Text

Last updated: October 20, 2026

Recorte para Texto, displayed as Snip to Text in English, is a Chrome extension provided by Rêve Signum Studios. This policy explains how the extension handles information when you use its screen selection and text recognition features.

1. Information processed by the extension

When you click the extension icon or activate its keyboard shortcut, the extension captures an image of the visible area of the current browser tab. This initial capture includes the entire visible page, not only the rectangle you later select. It may contain personal or sensitive information displayed on that page.

The extension displays the capture over the current page. After you select a rectangle, it processes that region locally to recognize text. It also processes text positions to identify lists and format them as Markdown when requested.

The extension reads Chrome's interface language to display Portuguese or English and set the initial recognition language. You can change the recognition language in the capture toolbar.

No account, registration, or API key is required. The extension does not read your browsing history, monitor your browsing in the background, or read existing clipboard contents.

2. Local processing and transmission

Text recognition runs on your device using Tesseract.js and language models included in the extension package. Captured images and recognized text are not uploaded to the developer or to external recognition services.

The extension does not include advertising, analytics, tracking, or remote error-reporting services. It does not send browser language information to the developer.

3. Storage and retention

  • Captures: A capture is temporarily placed in Chrome's extension session storage to transfer it to the recognition interface. The session-storage entry is removed after the image loads successfully. If loading is interrupted, a pending capture may remain in session storage until Chrome clears that session, such as when the browser restarts. The extension does not maintain a capture history.
  • Recognition interface: The screenshot, selected image region, and recognized text remain in the capture interface's memory while that interface is open. Closing it removes that interface and its in-memory content from normal use. This is not a guarantee of forensic erasure from device memory.
  • Language models: The recognition library may cache bundled language model files in local browser storage. These files are recognition resources, not your screenshots or recognized text.
  • Clipboard: Copied text remains in the operating system's clipboard according to your device settings. Clipboard history, clipboard synchronization, and applications where you paste text are outside the extension's control. Closing the extension does not clear the clipboard.

4. How information is used and shared

Information processed by the extension is used only to provide its user-facing text extraction, formatting, and copying features.

The developer does not receive, sell, rent, or share your captures or recognized text. This information is not used for advertising, profiling, credit decisions, or training machine learning models.

The extension's use of information received through Chrome APIs complies with the Chrome Web Store User Data Policy, including its Limited Use requirements.

5. Permissions

  • activeTab: Temporarily access and capture the current tab after you activate the extension.
  • scripting: Insert the selection overlay into that page.
  • storage: Temporarily transfer the capture using session storage.
  • clipboardWrite: Write recognized text to the clipboard, automatically or following a format choice.

The extension does not request permission to read clipboard contents.

6. Your choices

You control when a capture starts and which region is recognized. Press Escape or use the close button to dismiss the interface. You can disable or uninstall the extension through Chrome's extension settings.

To remove copied text, clear or replace the clipboard and, if enabled, clear your operating system's clipboard history. To remove cached recognition models, clear the extension's local data using available browser controls or uninstall the extension.

Because the developer does not receive or maintain your captures or recognized text, the developer cannot retrieve them for you or delete copies held by your device, clipboard services, or applications where you pasted them.

7. External services and support

Chrome and the Chrome Web Store may independently process installation, update, review, and other information under Google's own privacy policies. That processing is separate from the extension's local recognition features.

If you visit our website or an external support or contribution page, that service's privacy policy applies to your visit. Captures and recognized text are not automatically attached to those visits.

If you contact us by email, we receive the information you choose to include and use it to respond to your request. Avoid sending sensitive screenshots unless necessary for your support request.

8. Changes to this policy

We may update this policy to reflect changes to the extension or its data practices. The latest policy will show its revision date at the top. Material changes to data handling will be disclosed as required by applicable platform rules.

9. Contact

Rêve Signum Studios
Email: reve.signum.studios@gmail.com

Markdown Quick Insert

Last updated: October 20, 2026.

Reve Signum Studios develops the Markdown Quick Insert plugin to make it easier to insert Markdown formatting, tables, links and other elements into Obsidian notes.

Data and purpose of use

The plugin stores the language preference defined by the user. This setting is used to display the interface in English or Brazilian Portuguese, or to follow Obsidian’s language.

To provide its features, the plugin locally processes the content of the note being edited and vault information, such as file names and paths, headings, block identifiers, aliases and tags. This information enables formatting insertion, reference selection and embedding existing files in notes.

The plugin does not collect or send note content, vault files, names, email addresses, passwords or payment data to Reve Signum Studios. It does not use analytics, advertising or tracking tools.

Storage and synchronization

The language preference is stored in the vault through Obsidian’s plugin storage API. Inserted elements are saved in the notes themselves.

The plugin does not implement its own synchronization service. If the user synchronizes the vault or configuration folder through Obsidian Sync or another service, the files included in that synchronization are subject to the settings and policies of the chosen service.

Reve Signum Studios does not maintain servers to receive or store this data.

Access to notes and files

The plugin uses Obsidian’s APIs to query vault files and information and modify the note being edited according to actions requested by the user.

This access enables it to present options for notes, headings, blocks, tags and media files, as well as insert tables, links, references and other elements.

This processing takes place within Obsidian, without sending this information to Reve Signum Studios.

Data sharing

The plugin does not sell or share user data with advertisers or data brokers.

Synchronization services or other plugins used by the user have their own practices, which are not controlled by Markdown Quick Insert.

Links and external content

The plugin allows links and references to external images to be inserted into notes.

When an external link is opened or remote content is displayed, Obsidian or the browser may connect to the corresponding address. The destination service may receive technical connection information, such as the IP address, according to how it operates and its privacy policy.

Reve Signum Studios does not receive this data through the plugin.

Control of preferences and data

Users can change their language preference in Markdown Quick Insert’s settings.

Inserted elements can be edited or removed directly in notes. Synchronization options must be managed in the service used by the user.

The plugin can be disabled or uninstalled in Obsidian’s community plugin settings. Uninstalling it does not remove elements already inserted in notes.

Changes to this policy

This policy may be updated to reflect changes in how the plugin works. The last update date will be shown at the beginning of the document.

Contact

For privacy questions, use the contact channel available on Reve Signum Studios’ website.

Responsible for the plugin: Reve Signum Studios.